SOCI 424: Networks & Social Structures Nov. 23 1. Semantic - - PowerPoint PPT Presentation

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SOCI 424: Networks & Social Structures Nov. 23 1. Semantic - - PowerPoint PPT Presentation

SOCI 424: Networks & Social Structures Nov. 23 1. Semantic networks 1 Citation Data Semantic Networks 2 Semantic networks Semantics: Lexical semantics: The study of meaning in The study of meaning in language language as


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SOCI 424: Networks & Social Structures

1

  • Nov. 23
  • 1. Semantic networks
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2

Semantic Networks

Citation Data

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Semantic networks

3

Semantics:

⦙ The study of meaning in language

green

Lexical semantics:

⦙ The study of meaning in language as constituted by its use (syntax)

green grass leaf apple eco climate earth

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Semantic networks

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Vertices:

⦙ Words (is, be, puppies, puppy, …) ⦙ Lexemes (be, puppy,…) ⦙ Works (books, plays, …) ⦙ …

Edges:

⦙ Co-occurence (i.e. in the same sentence) ⦙ Syntactic dependency ⦙ Annotated links (i.e. hyperlinks) ⦙ …

Forms of semantic networks:

A puppy is a juvenile dog. All healthy puppies grow quickly after birth. A puppy's coat color may change as the puppy grows

  • lder, as is commonly seen in

breeds such as the Yorkshire

  • Terrier. Puppy refers specifically to

young dogs, while pup may be used for other animals such as wolves, seals, giraffes, guinea pigs, rats or sharks.

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Semantic networks

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Worked example: 9 to 5

Working 9 to 5, what a way to make a living Barely gettin' by, it's all taking and no giving They just use your mind and they never give you credit It's enough to drive you crazy if you let it

1: Raw text

working 9 to 5, what a way to make a living barely gettin’ by, it 's all taking and no giving they just use your mind and they never give you credit it ’s enough to drive you crazy if you let it

2: Tokenize

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working 9 to 5, what a way to make a living barely gettin’ by, it 's all taking and no giving they just use your mind and they never give you credit it ’s enough to drive you crazy if you let it

2: Tokenize

Semantic networks

6

Worked example: 9 to 5

work 9 to 5, what a way to make a living barely get by, it is all take and no give they just use your mind and they never give you credit it is enough to drive you crazy if you let it

3: Lemmatize

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work 9 to 5 what a way to make a living barely get by, it is all take and no give they just use your mind and they never give you credit it is enough to drive you crazy if you let it

2: Tokenize

Semantic networks

7

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit 
 drive crazy let

3: Remove ‘stopwords’

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Semantic networks

8

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit drive crazy let

4: Rolling window

work 9 1 work 5 1 5 9 1

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Semantic networks

9

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit drive crazy let

4: Rolling window

work 9 1 work 5 1 5 9 2 way 9 1 way 5 1

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Semantic networks

10

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit drive crazy let

4: Rolling window

work 9 1 work 5 1 5 9 2 way 9 1 way 5 2 living way 1 living 5 1

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Semantic networks

11

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit drive crazy let

4: Rolling window

work 9 1 work 5 1 5 9 2 way 9 1 way 5 2 living way 2 living 5 1 barely living 1 barely way 1

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Semantic networks

12

Worked example: 9 to 5

work 9 5 way living barely get take give use mind give credit drive crazy let

4: Rolling window

way 5 9 work barely living get credit drive crazy give mind take use

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Semantic networks

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5 mountain girl round night backwood star 9 sing peaceful barbie break change forever say away cricket be field lead act live reign proceed cease guide pay take royal eagle crown perfect beauty cold puppy betray nearby job moor bright pray gun momma sleep desire fence pair luck kiss beautiful big pimp rob bethlehem afford completely miss food rent responsibility mouth capability future deep rumblin eternity start fast anytime blue easily guarantee utility hair judgement feed eat clean
  • ughta
real sick double daily tennessee someplace preach hell pumpin jumpin run boat dry dawn price
  • verload
fall leanona canaan joseph proudly pup confidence kaleidoscope mother favorite mona better business nurse artificial frankincense sin recognize hot folk hear purchase rest cause lose aunt blood blanket street cafe rule ruby lue bell listen recall thank melody underground money bitter growl hate christ people shower boss floor half hope rae lindy cunning steal bullet die shadow sacrifice raise heat wear roam heel block alli pray'r praise jump ahead kid bed dime memphis bowlin awfully bedroom cow leech bank doctor evening distant post pick estare westward bow loved extra awful clear −pron− firefly cling thy humbly compete read brand candor bakersman jesus
  • rleans
  • utside
drunk junk quick agree franklin sheriff kill glowing songbird follow bible build
  • rder
drink beard idea glam push bra count prayer ball gum getaway chase honeysuckle tumblin preview sweet giddy trotty mill town dolle breath spring devotion shatter piece hungry rib snap finger tail glad picture grace false mile road gravel georgia kite magnolia steel faith everlasting lean passion meadow cake mommy speak fix increase cruel blind fight defend apple plan farmer congress austin boy rowdy hire husband
  • pening
hang hi p manner kind fat hog beatrice tie telephone eloise honey flower downright belong drift chew addict faint loser saint dancing eyelash cover broke buck hide string lane fragrance summer hilltop spread growin clover save aisle deserve mmmmm ship smooth
  • oh
strong pride sweep show swallow selfish trade use neat lazy tacky cattle question diamond fighter sinner judge talk stick glint nickel travel toss hurt point q tattoo sucker possy gay misunderstand million ladder trouble seldom
  • ne
necesite vision shoulder patty proper language special lucky justify flat stalk promotion swear screen park sell sure tolerate hearted
  • cean
wonder work river puttin rainbow local married stroll storm weight satisfied makeup mountaintop vine traffic service tide unraveled sky stray week tool thigh stretchin til union wag style trustworthy testify voice stable working wishbook weep underneath worth watch wrath surprise wraparound wound yard worship wife shallow wind yonder wood swam whistle wallow tu walkin violence wine young winner wide

Dolly Parton’s 50 most popular songs


(according to genius.com)

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Semantic networks

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mountain night star sing peaceful change forever cricket field lead reign proceed cease royal eagle crown perfect beauty puppy nearby moor bright desire fence kiss bethlehem miss deep fast anytime tennessee run boat dawn leanona canaan favorite frankincense cause lose aunt melody boss shadow sacrifice raise roam pray'r praise ahead awfully evening distant post estare westward loved clear firefly cling thy drunk junk glowing songbird follow drink chase honeysuckle sweet giddy trotty mill to shatter kite magnolia steel faith ev lean passion apple hang addict string lane fragrance summer hilltop spread deserve mmmmm strong pride sweep show misunderstand ladder

  • ne

necesite shoulder language promotion swear park sell wonder rainbow storm weight vine stray testify weep watch worship wind yonder wood swam

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Semantic networks

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5 girl round night backwood star 9 barbie break change forever say away be lead act live proceed guide take eagle perfect cold puppy job momma pair luck kiss beautiful big miss mouth deep rumblin start hair clean real someplace pumpin jumpin joseph proudly confidence kaleidoscope mother favorite mona artificial folk rest cause lose aunt street cafe rule ruby underground money bitter shower floor half hope rae cunning wear heel block jump kid bed dime memphis bowlin bedroom westward extra awful clear −pron− thy read brand

  • rleans
  • utside

bible build

  • rder

idea glam push bra count ball tumblin preview town dolle shatter hungry picture grace false mile magnolia steel faith everlasting lean passion husband

  • pening

hang hi p manner kind belong dancing eyelash cover broke buck save aisle deserve strong pride use neat cattle question judge glint nickel toss hurt point q misunderstand million seldom vision shoulder proper language special flat screen sell hearted

  • cean

wonder work puttin married stroll storm makeup mountaintop traffic sky tool stretchin style stable working wishbook weep underneath worth watch wraparound wife shallow swam wallow

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Semantic networks

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Dolly Parton’s 50 most popular songs
 (according to genius.com)

Most central terms (eigenvector)

⦙ mountain ⦙ tennessee ⦙ star

Most central terms (betweenness)

⦙ girl ⦙ away ⦙ say